发生这种现象的原因有两类具有相同名称的项目，通常由于复制和粘贴错误。

This happens when there are two classes with the same name in the project, usually due to a copy and paste error.

youdao

发生这种现象的原因有两类具有相同名称的项目，通常由于复制和粘贴错误。

This happens when there are two classes with the same name in the project, usually due to a copy and paste error.

youdao